Cropping systems entomology, Costa Rica
King, A.B.S.
Cropping systems entomology, Costa Rica Progress report, June 1975 -June 1977 by A.B.S. King - London Centre for Overseas Pest Research 1980 - 75 p.
Overseas Development Administratior/ centro Agronomico tropical de investigaction y ensenaza, turrialba, Costa Rica
Cropping Entomology
632.7(061) / K52C
Cropping systems entomology, Costa Rica Progress report, June 1975 -June 1977 by A.B.S. King - London Centre for Overseas Pest Research 1980 - 75 p.
Overseas Development Administratior/ centro Agronomico tropical de investigaction y ensenaza, turrialba, Costa Rica
Cropping Entomology
632.7(061) / K52C